EAEU RU C-RU.AA87.B.01595/26 
IECEx CCVE 18.0014X 
EESF 19 ATEX 025X 
Maritime Register STO No. 25.44.01.13829.120 
TU 27.33.13-031-72453807-2017 
GOST R ISO 9001-2015 
Saint Petersburg
Head office and production site
193149, Russia, Leningrad region, Vsevolozhsk district, Novosaratovka village, Rabochaya street, house 9, building 1
Fitting connections of the TSVVA series
Product Description
Advantages
- Female threads (NPT, M, G) provide connection versatility.
- Wide temperature range and climatic versions - operation from -60 °C to +250 °C (including special cold versions down to -75 °C)
Frequently bought together
Compliance with standards
GOST IEC 60079-31-2013
TR CU 012/2011
GOST 31610.0-2019 (IEC 60079-0:2017)
GOST 31610.7-2017 (IEC 60079-7:2015)
GOST 31610.15-2020 (IEC 60079-15:2017)
Certificates
Markings
Explosion protection marking
1Ex db IIC Gb 1Ex db IIB Gb 1Ex eb IIC Gb Ex tb IIIC Db Ex db IIC Gb U Ex db IIB Gb U Ex eb IIC Gb U Ex nR IIC Gc U Ex tb IIIC Db UMarking of mining equipment
PB Ex db I Mb RP Ex eb I Mc Ex db I Mb U Ex eb I Mc UDegree of protection
IP66/IP67/IP68
IK10
IK10
Technical data
Ambient temperature, °C
-60…+250
-75…+250 (for execution /HOLOD)
-75…+250 (for execution /HOLOD)
Thread
Code N conical inch NPT
Code M metric GOST 24705
Code R pipe conical GOST 6211-81
Code G pipe cylindrical GOST 6357-81
Code M metric GOST 24705
Code R pipe conical GOST 6211-81
Code G pipe cylindrical GOST 6357-81
Material
Nickel-plated brass, resistant to hydrogen sulfide vapors, hydrochloric acid and sea fog code НК
Stainless steel code Н
Galvanized steel code О
Stainless steel code Н
Galvanized steel code О
Climatic category
NF1 (as required NF2, NF3, NF4, NF5, HL1, HL2, HL3, MU1, MU2, MU3, MU4, W2.1 , W5 )
Design parameters
1 - body with female thread; 2 - nut; 3 - ring with female thread.
TSVVA fittings, tapered inch NPT thread
| Standard size | Thread, N | H, mm | S, mm | AC, mm | AC1, mm | Weight, kg |
| TSVVA1 | 1/2" | 76 | 36 | 32 | 30 | 0,3 |
| TSVVA2 | 3/4" | 77 | 41 | 36 | 32 | 0,4 |
| TSVVA3 | 1" | 77 | 51 | 45 | 40 | 0,51 |
| TSVVA4 | 1 1/4" | 85 | 70 | 60 | 60 | 1,1 |
| TSVVA5 | 1 1/2" | 85 | 75 | 70 | 65 | 1,5 |
| TSVVA6 | 2" | 87 | 94 | 85 | 75 | 2 |
| TSVVA7 | 2 1/2" | 100 | 117 | 108 | 100 | 3,5 |
| TSVVA8 | 3" | 100 | 132 | 121 | 108 | 4 |
| TSVVA9* | 3 1/2" | 99 | 152 | 145 | 135 | 3,7 |
| TSVVA10* | 4" | 99 | 152 | 145 | 135 | - |
*Please contact the manager to check availability and delivery times for these sizes.
Options
Additional information
Submit request
Quantity
Additional description
0 / 300
Drag files here
CAD " GORELTEX ", questionnaires, necessary documents
or
1X 2X 3X 4X / 5X – TU 27.33.13-031-72453807-2017
1X - Element type: TSVVA
2X - Standard size
3X - Thread type: NPT tapered inch - N; Metric GOST 24705 - M; Tapered pipe GOST 6211-81 - R; Cylindrical pipe GOST 6357-81 - G
4X - Material: Nickel-plated brass - NK; Stainless steel - H; Galvanized steel code - O
5X - Options, accessories and versions
EXAMPLE: TSVVA4MN-TU 27.33.13-031-72453807-2017
Where to buy GORELTEX products
Moscow
Sales office
123112, Russia, Moscow, Presnenskaya embankment, 6, building 2, business complex "Imperia Tower", floor 12, office No. 15
Kazan
Sales office
420061, Russia, Republic of Tatarstan, Kazan, st. Nikolay Ershova, 1A, Korston Business Center, floor 11, office No. 1110
Tyumen
Sales office and production site
625031, Russia, Tyumen, Shcherbakova St., 160G
Khabarovsk
Sales office
680000, Russia, Khabarovsk, st. Postysheva, 22A, office. 206
Minsk
Sales office
220125, Republic of Belarus, Minsk, Shafarnyanskaya St., 11, room 89
